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美国科学60秒 SSS 2013-01-10

This is Scientific Americans 60 second Science, I am Gretchen Kuda Kroen, this will just take a minute. When normal populations of healthy bacteria in the gut get out of whack, the result can be the stubborn and recurrent bacterial infection known as

发表于:2018-12-02 / 阅读(439) / 评论(0)

Scientific American(一)月

美国科学60秒 SSS 2013-01-14

When normal population of healthy bacteria in the gut get out of whack, the result can be the stubborn and recurrent bacterial infection known as Clostridium Difficile, C Dif. The mean symptom is nearly constant and debilitating diarrhea. One of the

发表于:2018-12-02 / 阅读(584) / 评论(0)

Scientific American(一)月

Unit 8Discount and Commission

发表于:2018-12-03 / 阅读(688) / 评论(0)

外贸实务口语

Romans 罗马书_Ro_13

Romans 罗马书_Ro_13 1Everyone must submit himself to the governing authorities, for there is no authority except that which God has established. The authorities that exist have been established by God. 2Consequently, he who rebels against the author

发表于:2018-12-05 / 阅读(547) / 评论(0)

罗马书

餐厅英语对话-Negative Comments on Food(3)

A: Does your chicken taste all right? B: The chicken tastes wonderful, but it is kind of dry. Is your fish OK? A: My fish has good seasoning but is a little dry. B: It seems as if they got busy and left it sitting before it got to us. A: Yes, maybe t

发表于:2018-12-16 / 阅读(618) / 评论(0)

英语情景对话-餐厅

NPR 2009-12-11

From NPR News in Washington, I'm Carol Van Dam. President Obama accepted his Nobel Prize today, acknowledging the irony of a war president accepting a prize for peace. NPR's Mara Liasson reports. The president gave the kind of speech that no one on t

发表于:2018-12-17 / 阅读(573) / 评论(0)

2009年NPR美国国家公共电台12月

美国科学60秒 SSS 2013-01-11

This is Scientific Americans 60 second Science, I am GretchenKuda Kroen, this will just take a minute. When normal populations of healthy bacteria in the gut get out of whack, the result can be the stubborn and recurrent bacterial infection known as

发表于:2018-12-24 / 阅读(415) / 评论(0)

Scientific American(一)月

创新国际英语教程学生用书 2 Unit 7 Complaints

[00:00.00]Unit 7 Complaints [00:04.41]While you listen [00:10.27]You are going to hear someone talking about a weekend away at a hotel. [00:16.14]So,how was York,then? [00:21.29]Oh,it was good,We had a great weekend,It's brilliant place to spend a fe

发表于:2018-12-29 / 阅读(520) / 评论(0)

创新国际英语教程学生用书 2

英语访谈对话 86 The Commute

Todd: Hello, Yoko. Yoko: Hello, Todd. Todd: How are you? Yoko: Good. How are you? Todd: Good. OK. We're gonna talk about trains. Yoko: OK. Todd: Do you take the train everyday? Yoko: Yes, I have to. Todd: Oh, really? Yoko: Yeah, cause I don't have a

发表于:2019-01-02 / 阅读(421) / 评论(0)

英语访谈对话

天籁音乐:Mohombi-Do Me Right

以 Bumpy Ride 而一炮走红的瑞典/刚果新人歌手Mohombi，去年发布了与RB巨星Akon合作的新曲Dirty Situation，如今已发布专辑 Movemeant。他是第一个签入著名瑞典音乐制作人RedOne旗下的新歌手，单曲 Bu

发表于:2019-01-11 / 阅读(615) / 评论(0)

天籁音乐

2006年VOA标准英语-Women's Commission Aims to Combat Violence

By Barbara Schoetzau New York 14 March 2006 The non-profit Women's Commission for Refugee Women and Children has introduced a series of recommendations to significantly reduce incidents of violence ag

发表于:2019-01-11 / 阅读(559) / 评论(0)

2006年VOA标准英语（三月）

佣金 Commission

佣金 Commission （一） He came to China to hold a talk about the commission for his new business. 他来中国是洽谈有关生意中的佣金问题。 What about the commission? 佣金是多少？ Usually a 1% commission is given to our agent.

发表于:2019-01-11 / 阅读(431) / 评论(0)

实用英语

2007年VOA标准英语-Vietnam Communists Dominate Election Results

By Matt Steinglass Hanoi 29 May 2007 Communist Party candidates have been elected to more than 90 percent of the seats in Vietnam's National Assembly. The government announced the results of the May 20 election on Tuesday. Matt Steinglass reports fro

发表于:2019-01-13 / 阅读(526) / 评论(0)

2007年VOA标准英语（五月）

2007年VOA标准英语-Uganda Commander in Somalia Urges Speedy Deploy

By Alisha Ryu Nairobi 22 March 2007 Following a day of heavy fighting in the Somali capital, Mogadishu, the Ugandan commander of the African Union peacekeeping mission in Somalia is urging several African countries, who have pledged to contribute tr

发表于:2019-01-13 / 阅读(476) / 评论(0)

2007年VOA标准英语（三月）

Comet LINEAR

66 神秘的彗星

发表于:2019-01-30 / 阅读(586) / 评论(0)

科技之光

IN THE NEWS - WorldCom

By Caty Weaver IN THE NEWS -July 6, 2002: WorldCom This is Steve Ember with the VOA Special English program IN THE NEWS. Several major American companies have admitted recently to dishonest reporting

发表于:2019-01-30 / 阅读(463) / 评论(0)

教育与新闻

VOA常速英语2013--粪菌移植可治肠道疾病

Fecal Transplants Used to Cure Intestinal Disorders 粪菌移植可治肠道疾病粪菌移植是指将健康人粪便中的功能菌群，移植到患者胃肠道内，重建具有正常功能的肠道菌群，实现肠道及肠道外疾病的诊疗。

发表于:2019-01-31 / 阅读(406) / 评论(0)

VOA常速英语2013年(八月)

原版英语对话1000个:086 The Commute

发表于:2019-02-05 / 阅读(406) / 评论(0)

原版英语对话1000个

Choose an Idiom

Choose the word or phrase which best completes each sentence. 1. He has to know you for a long time before he really begins to come out of his ___. a . shoe b . hell c . shed d . hole 2. I tell you I know for certain that Lisa will be promoted to man

发表于:2019-02-05 / 阅读(530) / 评论(0)

英文语法词汇

Van Rompuy re-elected as European Council President

BRUSSELS, March 1 (Xinhua) -- Top leaders of the European Union (EU) on Thursday all agreed to extend the mandate of European Council President Herman Van Rompuy for another two and a half years during a summit in Brussels. As the only candidate for

发表于:2019-02-08 / 阅读(544) / 评论(0)

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学英语单词

absolute skewness

acrosomic system

ammonium nitrate limestone

animation and title camera

bore diameter of ball and cage radial assembly

buker